I'd don't understand where Casio is with cheap BT smartwatches that can just show texts/notifications.
I can tell you that by far, most people wanted the fitness angle with smartwatches. And all those features that you love about Pebble, while great, wasn't all that convincing for people after we ran out of die-hard fans like yourself.
Anyways I turned them down and before May 2015 I started telling anyone who would listen that they were an amazing company full of smart people solving incredible problems that are completely unimportant to the world and FitBit would buy them sooner or later.
I imagined a more successful exit than they got, and I miss my Pebble dearly to this day. FitBit's products are garbage.
I really loved the way I could control my Pebble (time steel), with just 4 buttons, so smooth.
But, ok, out of all brands, Garmin seems nicest to me and they have a payment solution as well.
[0] https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfi...
This is the app that I use: https://play.google.com/store/apps/details?id=com.mc.miband1...